diff --git a/pkgs/development/python-modules/drms/default.nix b/pkgs/development/python-modules/drms/default.nix
index f079e61d6579..f87f932da4eb 100644
--- a/pkgs/development/python-modules/drms/default.nix
+++ b/pkgs/development/python-modules/drms/default.nix
@@ -1,41 +1,43 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+  setuptools-scm,
+
+  # dependencies
   numpy,
   pandas,
-  six,
+  packaging,
+
   astropy,
-  oldest-supported-numpy,
   pytestCheckHook,
   pytest-doctestplus,
-  pythonOlder,
-  setuptools-scm,
-  wheel,
 }:
 
 buildPythonPackage rec {
   pname = "drms";
-  version = "0.8.0";
-  format = "pyproject";
-  disabled = pythonOlder "3.7";
+  version = "0.9.0";
+  pyproject = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-LgHu7mTgiL3n2lVaOhppdWfQiM0CFkK+6z6eBkLxmKY=";
+  src = fetchFromGitHub {
+    owner = "sunpy";
+    repo = "drms";
+    tag = "v${version}";
+    hash = "sha256-Hd65bpJCknBeRd27JlcIkzzoZv5nGR7C6oMSGPFiyjA=";
   };
 
-  nativeBuildInputs = [
-    numpy
-    oldest-supported-numpy
+  build-system = [
+    setuptools
     setuptools-scm
-    wheel
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     numpy
     pandas
-    six
+    packaging
   ];
 
   nativeCheckInputs = [
@@ -56,6 +58,7 @@ buildPythonPackage rec {
   meta = {
     description = "Access HMI, AIA and MDI data with Python";
     homepage = "https://github.com/sunpy/drms";
+    changelog = "https://github.com/sunpy/drms/blob/v${version}/CHANGELOG.rst";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ bot-wxt1221 ];
   };